Reims 51100 - Champagne-Ardenne
- Cagdas
- Cagniart
- Caille
- Callet
- Camart
- Cambray
- Camier
- Camoin
- Canavaggio
- Canivet
- Caplain
- Caputo
- Caquard
- Caque
- Carbon
- Carcenac
- Cariou
- Caroline
- Carrara
- Carrier
- Carteret
- Cas
- Casal
- Casanova
- Cassan
- Castillo
- Catry
- Caucanas
- Caudron
- Caure
- Cautain
- Cautel
- Caux
- Cavel
- Cazier
- Cecchini
- Celen
- Celeste
- Celestin
- Censier
- Chabod
- Chafik
- Chaigneau
- Chajari
- Challand
- Challut
- Chan
- Chandara
- Chanier
- Chanteclair
- Chaplet
- Charbaut
- Charbonnier
- Charlas
- Charoy
- Charpy
- Chartogne
- Chassaing
- Chateau
- Chatron
- Chausse
- Chauvière
- Chemla
- Chenebenoit
- Cheng
- Chenna
- Cherifi
- Chevalot
- Chevassut
- Cheviet
- Child
- Chiroli
- Chizza
- Chluba
- Chochina
- Choffat
- Chollet
- Choppin
- Chorlet
- Cinar
- Cissokho
- Ciupa
- Clairet
- Clarenne
- Clausse
- Clavier
- Closquinet
- Cocco
- Cochez
- Coeuille
- Coeymans
- Cognigni
- Colantonio
- Colcanap
- Colinet
- Collado
- Collaine
- Collorec
- Colmont
- Colot
